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Cheap flights from Irvine, CA to Utah

LAX — SLC
Nov 21 — Nov 281
Sat 11/21
Sat 11/28
1 adult, Economy
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Find flight deals from Irvine to Utah

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

February

Average price

$279
Provider with most accurate pricing for Los Angeles-Salt Lake City flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Salt Lake City flights.
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Irvine to Utah

What is the cheapest time of day to fly from IR9 to UT?

It’s optimal to fly from Irvine to Utah in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Irvine to Utah?

Travelers seeking maximum savings on their Irvine to Utah flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Utah

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Irvine to Utah have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,208 reviews

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,208 reviews
Southwest
7.9
Good
4,208 reviews

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.8
Good
8,661 reviews
Southwest
7.9
Good
4,208 reviews

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.3
Good
10,398 reviews
Southwest
7.9
Good
4,208 reviews

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.0
Good
12,184 reviews
Southwest
7.9
Good
4,208 reviews

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.5
Fair
2,519 reviews
Southwest
7.9
Good
4,208 reviews

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

  • How popular is this Irvine to Utah flight route?

    This flight path from Irvine to Utah was viewed by 106 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Irvine to Utah one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $34. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Irvine to Utah for a low price.

  • What are the most popular routes from Irvine to Utah?

    While some choose either Los Angeles - Saint George or Los Angeles - Moab Canyonlands Field, Los Angeles - Salt Lake City is the most popular route from Irvine to Utah.

  • What are the most reliable airlines from Irvine to Utah?

    No one likes to see their flight delayed. When booking a flight from Irvine to Utah consider choosing Sun Country Air (100%), WestJet (93%) or LATAM Airlines (93%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Irvine to Utah?

    Looking for the cheapest flight from Irvine to Utah? While on average our users pay $777, our data indicates the cheapest price to be $97. The most popular route (Los Angeles - Salt Lake City), is priced around $67.

  • Can I find deals for flights from Irvine to Utah that include hotel bookings?

    Yes. In addition to deals on Irvine to Utah flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Utah?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Utah.

  • Can I find deals for business class flights from Irvine to Utah?

    Yes. Cheapflights offers flight deals from Irvine to Utah by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 9 airlines flying from Irvine to Utah

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$178FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$61Average$176FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$78Average$161FlexibilityNo cancel feeOn-time88%
DeltaCheapest$130Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$134Average$304FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$146Average$279FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$370FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$322FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$258Average$397FlexibilityNo cancel feeOn-time75%

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